This is actually my second system, my first one was 2 swiss audio 12's with a swiss audio 1000 watt mono d
2 Alpine Type-S 12's with a Hifonics Titan 680 watt amp
My first HU, a Kenwood (i dont remember the model)
Same Alpines with the same amp in my first personally made box, ported with 2.20 cu ft. idk what it was tuned at, around 40
My first fiberglass project, for 4 Alpine Type-S 12's on the swiss audio amp, primed before i realized i needed to bondo the shit out of it
My newest 4 kicker cvr's in a 8.4 cu. ft. box tuned to 38 hertz with a crunch groundpounder 1600.1 tested at 1331 RMS by team maxxsonics
and my Jensen VM9311TS touch screen